Growatt SPF 6000 ES Plus

Off‑Grid and Hybrid Solar Inverter Growatt SPF 6000 ES Plus

Growatt SPF 6000 ES Plus is a plug‑and‑play single‑phase inverter designed for residential and small commercial PV installations. It features dual MPP trackers, a high PV input tolerance, and configurable priority between grid import and PV power. The unit is designed for scalable systems, includes a dust‑proof filter for harsh environments, and provides a reliable transfer switch between two AC inputs for seamless operation.

Applications and use cases

Ideal for home solar systems and small businesses seeking a flexible off‑grid or hybrid solution that can operate with battery storage. It supports parallel operation to scale capacity as needs grow and accommodates diverse installation environments thanks to a rugged, dust‑resistant design and a practical two‑input AC solution with an integrated transfer switch.

• Single‑phase inverter suitable for rooftops and compact commercial setups
• Dual MPP trackers enable versatile string configuration for PV arrays up to 500 VDC
• Configurable grid or solar input priority for optimized energy use
• Parallel units for scalable system expansion
• Two AC inputs with integrated transfer switch for reliable redundancy
• Dust‑proof filter supports installation in challenging environments

Key electrical and performance parameters

This inverter delivers a balanced combination of reliability, efficiency, and flexibility, with ratings that support practical residential and small‑scale commercial deployments. It operates in a 230 V AC network with broad frequency support and high input tolerance, while enabling efficient power conversion and safe operation in everyday conditions.

• Inverter power: 6 kW for steady residential/common commercial loads
• Maximum DC input power: 8 kW with two MPPT trackers
• Maximum PV input voltage: up to 500 VDC
• Maximum DC current per input: 16 A
• MPPT: 2 trackers for flexible PV string configuration
• Number of phases: 1 (single‑phase output)
• Output AC voltage: 230 V ± 5%
• Frequency: 50/60 Hz
• Nominal AC voltage range and operation: suitable for typical grid connections
• Maximum efficiency: 93%
• Protection: IP20 enclosure for indoor installations
• Dimensions: 395 mm (height) × 460 mm (width) × 132 mm (depth)
• Weight: 13.5 kg
• Cooling and environmental considerations: dust‑proof filter for harsh environments

Battery and backup capabilities

The SPF 6000 ES Plus is designed for hybrid operation with battery storage, offering flexible compatibility with common 48 V battery chemistries. It supports lead‑acid types such as GEL, AGM, and flooded variants as well as LiFePO4, enabling ready integration with 48 V battery banks for backup and energy storage in off‑grid or grid‑tied configurations.

• Hybrid/off‑grid operation with battery storage support
• Battery compatibility: 48 V systems including GEL, AGM, Flooded lead‑acid and LiFePO4 chemistries
• Battery charging managed via dual MPPT inputs for optimal PV/battery interaction
• Scalable backup capability when paired with appropriate storage and control strategies